Table 1 Data characteristics.

From: Multi-class segmentation of temporomandibular joint using ensemble deep learning

Characteristics

Dataset-E

Dataset-Y

Development set

Intramural test set

Extramural test set

Number of patients

383

96

63

Number of joints (%)

702 (100)

160 (100)

126 (100)

TMJ anterior disc displacement

Normal (%)

289 (41.2)

56 (35)

46 (36.5)

ADcR (%)

239 (34.0)

54 (33.8)

36 (28.6)

ADsR (%)

174 (24.8)

50 (31.2)

44 (34.9)

TMJ osteoarthritis

Normal (%)

488 (69.5)

102 (63.8)

78 (61.9)

Abnormal (%)

214 (30.5)

58 (36.2)

48 (38.1)

Number of images

2660

532

501

Age: mean (s.d.)

32 (13)

33 (13)

36 (14)

Sex: % male

41

40

25